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CVE Vulnerability Details :

CVE-2025-31483

PUBLISHED

More Info Official Page

Assigner-GitHub_M

Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa

Published At-03 Apr, 2025 | 18:07

Updated At-03 Apr, 2025 | 18:49

▼CVE Numbering Authority (CNA)

Stored XSS in Miniflux Media Proxy due to improper Content-Security-Policy configuration

Miniflux is a feed reader. Due to a weak Content Security Policy on the /proxy/* route, an attacker can bypass the CSP of the media proxy and execute cross-site scripting when opening external images in a new tab/window. To mitigate the vulnerability, the CSP for the media proxy has been changed from default-src 'self' to default-src 'none'; form-action 'none'; sandbox;. This vulnerability is fixed in 2.2.7.

Affected Products

Vendor

miniflux

Product

Versions

Affected

< 2.2.7

Problem Types

Type	CWE ID	Description
CWE	CWE-79	CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Metrics

Version	Base score	Base severity	Vector
4.0	4.8	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

References

Hyperlink	Resource
https://github.com/miniflux/v2/security/advisories/GHSA-cq88-842x-2jhp	x_refsource_CONFIRM
https://github.com/miniflux/v2/commit/cb695e653a08af4cabcb277c271ce74bd0c746e6	x_refsource_MISC

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

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Affected Products

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Metrics Other Info

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